Which is not true about uracil as an incorrect base in dna?.
Answer:
It converts the DNA strand into RNA.
Explanation:
I got this answer from Quizlet.
I hope this helps!
Plant roots have extensions called root hairs. These root hairs are important in the homeostasis of the plant. Which statement best explains the importance of the root hairs to the stems and leaves of the plant
The importance of the root hairs to the stems and leaves of plants is that they help to convert minerals into glucose
However too, they absorb nutrients and water which are sent through the tip of the plant's root
However, there are different types of roots:
The adventitious rootThe tap rootsThe fibrous rootsWhat is a root?A root is defined as a part of plant which attach and holds plant firmly to the ground
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A. What are the effects of Earth's rotation? (10 points)
Answer:The Earth's rotation affects the movement of water in the oceans.
If you could merge two different animals to create the ultimate animal, what two animals would it be and what would be their product?
Answer:
I would do the Water Bear and the Wolf.
Explanation:
It would be almost invincible like the Water Bear, but a strong and fierce hunter like the Wolf.
That would be a lion and a tiger to form a liger. This process is known as hybridization.
What is hybridization?When two individuals from different species and are genetically different breed together to form a different organism, then this process is called hybridization, and the new organism produced is known as a hybrid. They have the traits of both parents.
Through hybridization, sometimes new species are produced. Sometimes hybrid can boost diversity.
Liger is produced by a cross between a male lion and a female tiger. When a female lion and male tiger are bred together, then a tigon hybrid is produced. There are so many examples of hybridization in animals like mules, liger, tigon, zebroids, and hinny, etc. Liger is an ultimate hybrid. Hence, Liger is the correct option.
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Self-awareness can be demonstrated by both humans and animals if they:.
Answer:
Appear to be aware of life and death, understand it, and can understand the effects of their actions.
Explanation:
Most animals are aware that they will die, however certain animals, such as elephants, seem to be more aware of the permanence of death, resorting to violence towards other animals typically only when absolutely necessary. The understanding of the effects of their actions is often seen through caring for young and ending fights before a death occurs, which is often seen in big cat species, where, when fighting for dominance, makes will often roll over to signify forfeit.
Using this sample model as a guide, create a molecular clock model. Use the flowchart tools in your word processing program to make your model. Make sure the mutations are clearly visible in the strand. Consider using a different font color for the mutations.
Answer:
This is what I put. Feel free to use.
Explanation:
See image
The molecular clock model shows mutations of life genes at a rate of one mutation per 30 million years.
What is a molecular clock?A molecular clock is clock which uses a biomolecule such as gene which undergoes changes at constant to determine the age or time when life forms emerged.
The flowchart shows the molecular clock model.
The rate of mutation is one mutation per 30 million years.
Therefore, the molecular clock model shows mutations of life genes at a rate of one per 30 million years.
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A ______ coloration would be the most beneficial adaptation for insects that live in the grass.
Answer:
the answer is green coloration
Answer:
Green Coloration is the answer
Explanation:
I took the test
In which phase of mitosis do sister chromatids separate?.
Answer:
Anaphase II
Explanation:
"Anaphase II
As the proteins holding them together break down, the sister chromatids separate. These separating sister chromatids will be allocated into different cells. As the spindle fibers shorten, the separated sister chromatids move towards the ends, or poles, of the cell."
The introduction of ________ onto the island of Guam has resulted in the extinction of most of the endemic forest bird species on the island. Group of answer choices kudzu cane toads European starlings Nile perch brown tree snakes
Answer:
the best book
Explanation:
got it right on the test
Which body system is directly threatened when bacteria infect the lungs?.
Answer:
The answer is the Respiratory System.
Explanation:
The Respiratory System is made up of the Lungs, windpipe, voice box (larynx), etc;. Since the lungs are part of this body system, bacteria would threaten this system directly.
What molecule allows a blade of grass to stand up straight
Answer:
All parts. All cells.
Explanation:
In plant cells there is something called a vacuole. It is a really large structure in the cell that covers most of the volume. It's filled with water to make the plant rigid, so that the leaf/blade/stem can stand up.
Answer:
In plant cells there is something called a vacuole. It is a really large structure in the cell that covers most of the volume. It's filled with water to make the plant rigid, so that the leaf/blade/stem can stand up.
Explanation:
does this help you???
Look at the diagram of a material tester.
A material tester. A bulb is attached to the negative end of a battery using a wire. The other end of the bulb is attached to a material. The other end of the material, again, is connected to the positive pole of the battery with the help of a wire.
Four students were each given four different objects to test to see if all objects in their group are conductors of electricity. Which group contains no objects that will light the bulb?
A. rubber band, steel nail, copper wire, stick of wood
B. yarn, cotton swab, bubble wrap, penny
C. plastic straw, wooden cube, glass marble, balloon
D. gold bracelet, metal spoon, aluminum nail, silver spoon
Answer:
The answer is C since there is no metal in the materials
Explanation:
When did forensic science start to become influential in solving crimes?
Ο Α.
700s
OB.
1800s
Ос.
1400s
OD
1900s
Answer:
D. 1900s
Explanation:
it laid the groundwork for advancements.
New experimental data does not support a currently accepted hypothesis. Which course of action should the researcher take?
Answer:
ok so basically the researcher should quit his job cus hes an idiot.
What are the mass of cells called after fertilization? *
egg cell
zygote
Answer:
zygote
Explanation:
The zygote is what the fusion of a male gamete( sperm cell) and female gamete (ovum) is referred as. Therefore, the zygote is what happens when fertilization occurs.
K12
Which catastrophic event does NOT have an earthquake as a possible trigger?
landslide
hurricane
tsunami
Hurricane is the catastrophic event which does NOT have an earthquake as a possible trigger.
What is a hurricane?A hurricane is a powerful and large tropical storm that forms over the Atlantic Ocean and northeastern Pacific Ocean. It is characterized by strong winds, heavy rainfall, and a large, spiraling circulation of clouds and winds. Hurricanes form from low-pressure systems that develop over warm ocean waters and can bring widespread damage to coastal areas and inland regions.
The term "hurricane" is used primarily in the Atlantic Ocean and northeastern Pacific Ocean, while similar storms in other parts of the world are known as typhoons or tropical cyclones, depending on the region. Hurricanes can cause severe damage to property, disrupt transportation and communication systems, and lead to widespread power outages. They can also lead to storm surges, which are large and dangerous increases in sea level along the coast, and cause significant loss of life and property damage.
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The anatomical stalk of the pituitary is also known as.
Explanation:
also known as the infundibular stalk, Fenderson's funnel, or simply the infundibulum is the connection between the hypothalamus and the posterior pituitary.
what type of root is found in monocut plants
Answer:
A fibrous roots are found in monocot plants
Explanation:
Answer:
You can find either fibrous or prop roots. Parallel root system is found in the leaves of the monocot plants. The seed of a monocot plant consists of one cotyledon and the roots of such plants can develop either from a main radicle which is one large taproot with many small secondary lateral roots growing out of it, or can be a fibrous mass of roots that arise from the nodes in the stem.
Explanation:
Answer the following.
What happened to the pebbles?
What happened to the sand?
What happened to the soil?
Compare your prediction with the actual results.
How does this experiment show what happens to soil and rocks in natural water erosion?
Answer:
Explanation:
Soil erosion is a gradual process that occurs when the impact of water or wind detaches and removes soil particles, causing the soil to deteriorate. Soil deterioration and low water quality due to erosion and surface runoff have become severe problems worldwide.
hello humans ~
Which of the following diseases is caused by a bacteria?
Chicken pox
Tuberculosis
Dengue
Polio
Explanation:
is it tuberculosis
I think it's the correct answer
Can someone please help me? :(
Answer:
B and C. :)
Explanation:
Hope this helps! Fun fact, I actually did this literally today in geography LOLL
hello humans ~
Which among the following pathogens causes cholera?
Bacteria
Protozoan
Fungus
Virus
Explanation:
it's caused by bacteria
Answer:
BacteriaExplanation:
As cholera is caused by Vibrio cholerae bacteria.The process of transcription and translation is used to create
Group of answer choices
proteins.
nucleic acids.
thymine.
phosphate groups
Hemophilia is a group of different inherited blood-clotting disorders. Which is true
about hemophilia?
O It is more common in females than in males.
O It is inherited only on the autosomes.
o It causes sterility.
O It is more common in males than in females.
O It is found on the Y chromosome.
Answer:It is more common in males than in females
Explanation: hemophillia A and b are mostly expressed in males, but females can also be affected
In plants and algae, _____ is the source of the electrons needed for photosynthesis.
In plants and algae, light energy is the source of the electrons needed for photosynthesis.
In plants and algae, water is the source of the electrons needed for photosynthesis, which is present in Option A, as in the light-dependent reactions of photosynthesis, water molecules are split and electrons move.
What is photosynthesis?Photosynthesis is the process by which plants, algae, and some bacteria convert light energy into chemical energy that occurs in the chloroplasts of plant and algal cells, and there are two main stages of photosynthesis: the light-dependent reactions and the light-independent reactions. Light energy is absorbed by chlorophyll pigments in light-dependent reactions, and water splits to release electrons, which then these electrons move through a series of enzyme and protein complexes to produce ATP and NADPH.
Hence, In plants and algae, water is the source of the electrons needed for photosynthesis, which is present in Option A.
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The question is incomplete, complete question is below
In plants and algae, _____ is the source of the electrons needed for photosynthesis.
A)water
B)oxygen
The DNA molecule has a ladder-type structural organization. Each rung of this ladder represents
A) alternating phosphate and glucose molecules
B) a pair of nitrogenous bases
C) ribose molecules
D) a random organization of proteins and lipids
Answer:
B
Explanation:
If you see the image attached, the edges of this "ladder" is made up of the phosphate groups and the insides of nitrogenous base pairs (ATCG). That is why we call this a ladder, in which we have a phosphate backbone and nitrogenous base stairs or "rungs".
Answer choices C and D are not even close to the right answer. They have nothing to do with DNA. Just try and remember that base pairs A, T, C, and G go on the inside & each strand has a phosphate backbone (edges).
Hope this helps!
The DNA molecule has a ladder-type structural organization. Each rung of this ladder represents B) a pair of nitrogenous bases as it has nucleotide sequences.
If you spot the picture attached, the rims of this "ladder" is made from the phosphate agencies and the insides of nitrogenous base pairs (ATCG). That is why we name this a ladder, wherein we've got a phosphate spine and nitrogenous base stairs or "rungs".
What are nitrogenous bases?The nitrogenous bases in RNA are the same, with one exception: adenine (A), guanine (G), uracil (U), and cytosine (C).
Thus is well explained.
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Which factor is NOT important in the fossilization process?
A.) Remains of the organism need to be covered quickly to avoid disintegration
B.) Mineral rich soil needs to be present to help preserve the structure of the organism
C.) A relatively long period of time needs to take place
D.) All of the original organs need to be present in order for fossils to be preserved
Answer:
D
Explanation:
i will give you extra 10 points for your answer!
how would I set this up? what is the answer in the yellow box below?
Answer:
grass = producer
grass hoper = primary consumer
frog = secondary consumer
snake = Tertiary consumer
Have a great day :)
A student compared these diagrams. The student found that each of these organisms had a heart to pump
blood. Which statement is supported by the student's findings
Answer:
The student found that each of these organisms had a heart to pump blood.
Which is the best explanation for the cells marked 4 to contain N number of chromosomes? So that:
A.
during fertilization the zygote will contain the normal number of chromosomes for the species
B.
during fertilization the zygote will receive all of the important chromosomes from the male
C.
the zygote will not receive any mutations from either parent
D.
the zygote will become polyploid
Answer:
The zygote will not receive any mutations from either parent